Another important research direction is the development of ROM closures for problems in solid mechanics.
Although most ROM closure modeling has been performed in computational fluid dynamics [1]}, there has been recent work done in solid mechanics.
For example, approximations of the mechanical behavior of
soft tissue showed substantial improvement in accuracy over G-ROM with the addition of ROM closure terms at a modest computational overhead [2]}.
The ability of ROM closure to capture the nonlinearities of soft tissue behavior is especially promising for its application in biomechanics.
